24-2-7 Construction of Sidecars:
Miniature road race sidecars are to be constructed in accordance with the following:
24-2-7-1 Wheel Track:
This shall be minimum of 650mm, maximum 1120mm. The front and rear wheels must
not be more than 70mm out of alignment of a straight line at right angles to the rear axle.
All measurements are taken at wheel centrelines.
24-2-7-2 Wheel Base:
Rear axle centre to front axle centre - min. 1300mm, max. 2000mm.The sidecar wheel
axle shall be between the rear wheel axle and the middle point of the wheelbase.
24-2-7-3 Basic Dimensions:
No part of the construction shall protrude more than 100mm outward from the outside
face of the sidecar tyre. No part of the construction shall protrude more than 550mm
outward from the centre of the rear tyre
Only streamlining and its support brackets shall protrude in front of the front tyre.
There must be a minimum of 75mm ground clearance when the sidecar is loaded with
driver and passenger in normal racing positions and all sumps and petrol, oil and water
tanks, radiators and associated piping must be adequately protected underneath by at least
14g steel or 10g aluminium guards if they come within 90mm of the ground.
24-2-7-4 Streamlining:
No part of the streamlining shall protrude more than 550mm forward from the front of the
front tyre. Care must be taken that the steering is not affected by the fairings. The sidecar
wheel, except for the outside face, shall be adequately covered above deck level.
24-2-7-5 The Steward of the meeting in conjunction with the Machine Examiner, may disqualify
any sidecar from the competition where the construction of the machine is such that it
could prove an unnecessary hazard to other competitors or other persons. This
disqualification may take place despite the fact that the specifications are in every other
respect, within the rules.
"Instructions are just the manufacturers opinion on how to install it" Tim Taylor of "Tool Time"
Saying what we think gives us a wider conversational range than saying what we know. - Cullen Hightower
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